/**
 * $Id$
 *
 * Copyright (c) 2014 ChinaSoft International, Ltd. All rights reserved
 * JointForce Project
 *
 */
package com.csi.jf.test.sample.util;

/**
 * @Title: StringUtils.java
 * @Description: <br>
 *               <br>
 * @Company: Chinasofti
 * @Created on 2014-6-27 下午5:46:49
 * @author zhangmh
 * @version $Revision: 1.0 $
 * @since 1.0
 */
public class StringUtils {
    
    public boolean isNull(String s){
        return s==null||s.trim().equals("");
    }

}
